| 摘要 |
The U-shaped channel is fixed by an inclined screw (3) which draws inwards towards the wall and downwards towards the floor. A slight distance outwards from the wall the conduit channel rests on a base fillet already attached to its bottom prior to installation. On the arm of the chanrel turned towards the wall, shelf structures for electrical cables are fitted. Accordingly, the cables can be placed or the bottcm of the channel, and to the bottom a wall point, or telephone jack, or similar can be attached. - On the top side, the channel is closed by a cover attached by a modern box fixture cf the type which allows the cover to extend the whole way into the wall without the wall forming any hinderance to its opening. Between the front arm of the channel and the cover are evenly spaced milled-out spaces to accommodate telephone or data wires. |
